mirror of https://github.com/zulip/zulip.git
104 lines
4.3 KiB
Python
104 lines
4.3 KiB
Python
from __future__ import absolute_import
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from django.utils.translation import ugettext as _
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from django.views.decorators.csrf import csrf_exempt
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from django.http import HttpRequest, HttpResponse
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from zerver.models import get_client, UserProfile, Client
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from zerver.decorator import asynchronous, \
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authenticated_json_post_view, internal_notify_view, RespondAsynchronously, \
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has_request_variables, REQ, _RespondAsynchronously
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from zerver.lib.response import json_success, json_error
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from zerver.lib.validator import check_bool, check_list, check_string
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from zerver.lib.event_queue import allocate_client_descriptor, get_client_descriptor, \
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process_notification, fetch_events
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from zerver.lib.handlers import allocate_handler_id
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from zerver.lib.narrow import check_supported_events_narrow_filter
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from typing import Union, Optional, Tuple, List, Any
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import time
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import ujson
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import logging
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from zerver.lib.rest import rest_dispatch as _rest_dispatch
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rest_dispatch = csrf_exempt((lambda request, *args, **kwargs: _rest_dispatch(request, globals(), *args, **kwargs)))
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@internal_notify_view
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def notify(request):
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# type: (HttpRequest) -> HttpResponse
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process_notification(ujson.loads(request.POST['data']))
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return json_success()
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@has_request_variables
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def cleanup_event_queue(request, user_profile, queue_id=REQ()):
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# type: (HttpRequest, UserProfile, str) -> HttpResponse
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client = get_client_descriptor(queue_id)
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if client is None:
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return json_error(_("Bad event queue id: %s") % (queue_id,))
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if user_profile.id != client.user_profile_id:
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return json_error(_("You are not authorized to access this queue"))
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request._log_data['extra'] = "[%s]" % (queue_id,)
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client.cleanup()
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return json_success()
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@authenticated_json_post_view
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def json_get_events(request, user_profile):
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# type: (HttpRequest, UserProfile) -> Union[HttpResponse, _RespondAsynchronously]
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return get_events_backend(request, user_profile, apply_markdown=True)
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@asynchronous
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@has_request_variables
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def get_events_backend(request, user_profile, handler,
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user_client = REQ(converter=get_client, default=None),
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last_event_id = REQ(converter=int, default=None),
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queue_id = REQ(default=None),
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apply_markdown = REQ(default=False, validator=check_bool),
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all_public_streams = REQ(default=False, validator=check_bool),
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event_types = REQ(default=None, validator=check_list(check_string)),
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dont_block = REQ(default=False, validator=check_bool),
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narrow = REQ(default=[], validator=check_list(None)),
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lifespan_secs = REQ(default=0, converter=int)):
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# type: (HttpRequest, UserProfile, Any, Optional[Client], Optional[int], Optional[List[str]], bool, bool, Optional[str], bool, List[Tuple[str, str]], int) -> Union[HttpResponse, _RespondAsynchronously]
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if user_client is None:
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user_client = request.client
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events_query = dict(
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user_profile_id = user_profile.id,
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user_profile_email = user_profile.email,
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queue_id = queue_id,
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last_event_id = last_event_id,
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event_types = event_types,
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client_type_name = user_client.name,
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all_public_streams = all_public_streams,
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lifespan_secs = lifespan_secs,
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narrow = narrow,
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dont_block = dont_block,
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handler_id = handler.handler_id)
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if queue_id is None:
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events_query['new_queue_data'] = dict(
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user_profile_id = user_profile.id,
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realm_id = user_profile.realm.id,
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user_profile_email = user_profile.email,
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event_types = event_types,
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client_type_name = user_client.name,
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apply_markdown = apply_markdown,
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all_public_streams = all_public_streams,
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queue_timeout = lifespan_secs,
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last_connection_time = time.time(),
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narrow = narrow)
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result = fetch_events(events_query)
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if "extra_log_data" in result:
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request._log_data['extra'] = result["extra_log_data"]
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if result["type"] == "async":
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handler._request = request
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return RespondAsynchronously
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if result["type"] == "error":
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return json_error(result["message"])
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return json_success(result["response"])
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